Ramp Nbh & I-495NB over Route 123
GoodFairfax County, Virginia · 00.80FR0007/02.58TO0193 · Structure no. 000000000028680
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 247 ft
- 2 main spans
- Daily traffic
- 67,616
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp Nbh & I-495NB over Route 123 is a steel continuous stringer/multi-beam or girder carrying Ramp Nbh & I-495NB over Route 123 in Fairfax County, Virginia. It was built in 2011, so it is 14 years old, younger than the Virginia average of 50.7 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 67,616 vehicles a day, roughly 1% of them trucks, projected to reach 75,392 by 2045. The structure is 247 ft (75.4 m) long and 112 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp Nbh & I-495NB over Route 123 built?
It was built in 2011, making it 14 years old in 2025.
What condition is Ramp Nbh & I-495NB over Route 123 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.
How much traffic does Ramp Nbh & I-495NB over Route 123 carry?
About 67,616 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Ramp Nbh & I-495NB over Route 123?
The structure is 247 ft (75.4 m) long with a longest span of 124 ft (37.8 m) and a deck 112 ft wide.
Who owns Ramp Nbh & I-495NB over Route 123?
It is owned by the State Highway Agency.